1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Samsung's S5PV210 SoC device tree source
4 *
5 * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
6 *
7 * Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
8 * Tomasz Figa <t.figa@samsung.com>
9 *
10 * Board device tree source for YIC System SMDV210 board.
11 *
12 * NOTE: This file is completely based on original board file for mach-smdkv210
13 * available in Linux 3.15 and intends to provide equivalent level of hardware
14 * support. Due to lack of hardware, _no_ testing has been performed.
15 */
16
17/dts-v1/;
18#include <dt-bindings/interrupt-controller/irq.h>
19#include <dt-bindings/input/input.h>
20#include "s5pv210.dtsi"
21
22/ {
23	model = "YIC System SMDKV210 based on S5PV210";
24	compatible = "yic,smdkv210", "samsung,s5pv210";
25
26	chosen {
27		bootargs = "console=ttySAC0,115200n8 root=/dev/mmcblk0p1 rw rootwait ignore_loglevel earlyprintk";
28	};
29
30	memory@20000000 {
31		device_type = "memory";
32		reg = <0x20000000 0x40000000>;
33	};
34
35	pmic_ap_clk: clock-0 {
36		/* Workaround for missing PMIC and its clock */
37		compatible = "fixed-clock";
38		#clock-cells = <0>;
39		clock-frequency = <32768>;
40	};
41
42	ethernet@a8000000 {
43		compatible = "davicom,dm9000";
44		reg = <0xA8000000 0x2 0xA8000002 0x2>;
45		interrupt-parent = <&gph1>;
46		interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
47		local-mac-address = [00 00 de ad be ef];
48		davicom,no-eeprom;
49	};
50
51	backlight {
52		compatible = "pwm-backlight";
53		pwms = <&pwm 3 5000000 0>;
54		brightness-levels = <0 4 8 16 32 64 128 255>;
55		default-brightness-level = <6>;
56		pinctrl-names = "default";
57		pinctrl-0 = <&pwm3_out>;
58		power-supply = <&dc5v_reg>;
59	};
60
61	dc5v_reg: regulator-0 {
62		compatible = "regulator-fixed";
63		regulator-name = "DC5V";
64		regulator-min-microvolt = <5000000>;
65		regulator-max-microvolt = <5000000>;
66	};
67};
68
69&xusbxti {
70	clock-frequency = <24000000>;
71};
72
73&keypad {
74	linux,input-no-autorepeat;
75	wakeup-source;
76	samsung,keypad-num-rows = <8>;
77	samsung,keypad-num-columns = <8>;
78	pinctrl-names = "default";
79	pinctrl-0 = <&keypad_row0>, <&keypad_row1>, <&keypad_row2>,
80			<&keypad_row3>, <&keypad_row4>, <&keypad_row5>,
81			<&keypad_row6>, <&keypad_row7>,
82			<&keypad_col0>, <&keypad_col1>, <&keypad_col2>,
83			<&keypad_col3>, <&keypad_col4>, <&keypad_col5>,
84			<&keypad_col6>, <&keypad_col7>;
85	status = "okay";
86
87	key-1 {
88		keypad,row = <0>;
89		keypad,column = <3>;
90		linux,code = <KEY_1>;
91	};
92
93	key-2 {
94		keypad,row = <0>;
95		keypad,column = <4>;
96		linux,code = <KEY_2>;
97	};
98
99	key-3 {
100		keypad,row = <0>;
101		keypad,column = <5>;
102		linux,code = <KEY_3>;
103	};
104
105	key-4 {
106		keypad,row = <0>;
107		keypad,column = <6>;
108		linux,code = <KEY_4>;
109	};
110
111	key-5 {
112		keypad,row = <0
113		>;
114		keypad,column = <7>;
115		linux,code = <KEY_5>;
116	};
117
118	key-6 {
119		keypad,row = <1>;
120		keypad,column = <3>;
121		linux,code = <KEY_A>;
122	};
123	key-7 {
124		keypad,row = <1>;
125		keypad,column = <4>;
126		linux,code = <KEY_B>;
127	};
128
129	key-8 {
130		keypad,row = <1>;
131		keypad,column = <5>;
132		linux,code = <KEY_C>;
133	};
134
135	key-9 {
136		keypad,row = <1>;
137		keypad,column = <6>;
138		linux,code = <KEY_D>;
139	};
140
141	key-10 {
142		keypad,row = <1>;
143		keypad,column = <7>;
144		linux,code = <KEY_E>;
145	};
146};
147
148&uart0 {
149	status = "okay";
150};
151
152&uart1 {
153	status = "okay";
154};
155
156&uart2 {
157	status = "okay";
158};
159
160&uart3 {
161	status = "okay";
162};
163
164&rtc {
165	status = "okay";
166	clocks = <&clocks CLK_RTC>, <&pmic_ap_clk>;
167	clock-names = "rtc", "rtc_src";
168};
169
170&sdhci0 {
171	bus-width = <4>;
172	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus1 &sd0_bus4>;
173	pinctrl-names = "default";
174	status = "okay";
175};
176
177&sdhci1 {
178	bus-width = <4>;
179	pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_cd &sd1_bus1 &sd1_bus4>;
180	pinctrl-names = "default";
181	status = "okay";
182};
183
184&sdhci2 {
185	bus-width = <4>;
186	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
187	pinctrl-names = "default";
188	status = "okay";
189};
190
191&sdhci3 {
192	bus-width = <4>;
193	pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_cd &sd3_bus1 &sd3_bus4>;
194	pinctrl-names = "default";
195	status = "okay";
196};
197
198&hsotg {
199	dr_mode = "peripheral";
200	status = "okay";
201};
202
203&usbphy {
204	status = "okay";
205};
206
207&fimd {
208	pinctrl-0 = <&lcd_clk &lcd_data24>;
209	pinctrl-names = "default";
210	status = "okay";
211
212	display-timings {
213		native-mode = <&timing0>;
214
215		timing0: timing {
216			/* 800x480@60Hz */
217			clock-frequency = <24373920>;
218			hactive = <800>;
219			vactive = <480>;
220			hfront-porch = <8>;
221			hback-porch = <13>;
222			hsync-len = <3>;
223			vback-porch = <7>;
224			vfront-porch = <5>;
225			vsync-len = <1>;
226			hsync-active = <0>;
227			vsync-active = <0>;
228			de-active = <1>;
229			pixelclk-active = <1>;
230		};
231	};
232};
233
234&pwm {
235	samsung,pwm-outputs = <3>;
236};
237
238&i2c0 {
239	status = "okay";
240
241	audio-codec@1b {
242		compatible = "wlf,wm8580";
243		reg = <0x1b>;
244	};
245
246	eeprom@50 {
247		compatible = "atmel,24c08";
248		reg = <0x50>;
249	};
250};
251
252&i2s0 {
253	status = "okay";
254};
255